Re: why is system getting stuck ...

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Author: PLUG-discuss
Date:  
To: Main PLUG discussion list
Subject: Re: why is system getting stuck ...
Hi Joe,

I used to have the issue with JavaScript taking over my browser. Looks
like that is the same issue you are having. I used to use FireFox. Had
the problem all the time. I changed to chrome. Solved the problem.

Keith


On 2018-05-22 16:22, wrote:
> Recently, I have begun to have recurring issues
> with my Linux Mint 18.1 system seeming to get "stuck"
> and I can't figure out why. I leave my system running
> 24/7 and have rarely had a reason or need to shut down.
> It has now been running (mostly fine) for 10 days.
>
> The recent problems have happened with both the chrome
> browser and the firefox browser (open at separate times).
>
> Various symptoms include the screen seeming to "freeze"
> sometimes with the cursor pointer disappearing, sometimes
> it changes to an "I" instead of an arrow pointer and is
> either unmovable on the screen or sometimes it can be
> moved, but at a drunken snail's pace.
>
> Sometimes the screen goes blank and if I walk away and
> come back after several minutes, the screen is restored
> and the cursor can be moved again.
>
> I have uploaded a screen shot and two text files as
> examples, including top.txt ... ps-ef.txt ... and a couple
> of screen shots. Can someone tell me what processes ps-ef
> show that should be or could be killed?
>
> Why does top-txt show two instances of chrome running ??
> Why does top whoc 4 users when 'who' shows only 3?
> And why are there 3 users when I am the only user?
>
> http://www.upquick.com/temp/freeze.jpg
> http://www.upquick.com/temp/top-txt
> http://www.upquick.com/temp/ps-ef.txt
>
> t420: who
> joe      tty8         2018-02-28 14:39 (:0)
> joe      pts/2        2018-05-22 15:43 (:0)
> joe      pts/5        2018-02-28 14:40 (:0)

>
> top - 15:47:20 up 170 days, 5:29, 4 users, load average: 0.22, 1.01,
> 10.65
> Tasks: 245 total, 2 running, 235 sleeping, 0 stopped, 8 zombie
> %Cpu(s): 5.0 us, 1.3 sy, 0.0 ni, 93.6 id, 0.1 wa, 0.0 hi, 0.0 si,
> 0.0 st
> KiB Mem: 8056428 total, 3870692 used, 4185736 free, 134676
> buffers
> KiB Swap: 1951740 total, 1769720 used, 182020 free. 1161048 cached
> Mem
>
>   PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ 
> COMMAND
> 10665 joe       20   0 3832944 239268  63624 S  11.9  3.0   6649:51
> plasma-desk+
> 15697 joe       20   0  511896  50588  35968 S   5.3  0.6   0:05.17 
> konsole
> 10241 root      20   0  419892 148588  99172 S   4.0  1.8   1567:26 
> Xorg
> 10659 joe       20   0 3247440  90844  18280 S   0.7  1.1 642:54.34 
> kwin
> 18274 joe       20   0 1841712 181908     16 S   0.7  2.3  50:10.02
> chrome ***** (1)
>     8 root      20   0       0      0      0 S   0.3  0.0  75:00.93 
> rcuos/0
>   487 root     -51   0       0      0      0 S   0.3  0.0 464:58.53
> irq/44-iwlw+
>  1174 root      20   0    4388    224    100 S   0.3  0.0 112:21.59 
> acpid
> 14574 root      20   0       0      0      0 S   0.3  0.0   0:00.42
> kworker/u16+
> 15757 joe       20   0   24964   3168   2568 R   0.3  0.0   0:00.81 top
> 31023 joe       20   0 1752576  36352      0 S   0.3  0.5 149:49.69
> chrome ***** (2)
>     1 root      20   0   37500   2096      0 S   0.0  0.0   0:14.22 
> init
>     2 root      20   0       0      0      0 S   0.0  0.0   0:03.73 
> kthreadd
>     3 root      20   0       0      0      0 S   0.0  0.0  10:32.60
> ksoftirqd/0
>     5 root       0 -20       0      0      0 S   0.0  0.0   0:00.00
> kworker/0:0H
>     7 root      20   0       0      0      0 S   0.0  0.0 136:59.67
> rcu_sched
>     9 root      20   0       0      0      0 S   0.0  0.0  23:30.73 
> rcuos/1
>    10 root      20   0       0      0      0 S   0.0  0.0  44:27.97 
> rcuos/2
>    11 root      20   0       0      0      0 S   0.0  0.0  25:53.54 
> rcuos/3
>    12 root      20   0       0      0      0 S   0.0  0.0   0:00.01 
> rcuos/4
>    13 root      20   0       0      0      0 S   0.0  0.0   0:00.01 
> rcuos/5
>    14 root      20   0       0      0      0 S   0.0  0.0   0:00.01 
> rcuos/6
>    15 root      20   0       0      0      0 S   0.0  0.0   0:00.01 
> rcuos/7
>    16 root      20   0       0      0      0 S   0.0  0.0   0:00.00 
> rcu_bh

>
>
>
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